Death emit particles creates the particles of the emitter set by the slider.
This means that if your emitter 0 is a green dots. On emiter 2 if you set : Death Emitter 0 , when this second emiter dies will spawn the particles on emitter 0.
Perfect. I was misunderstanding how that slider worked. I thought it was NUMBER of particles created. Now it makes sense why it's behaving the way it is. Thanks a lot.